<ion-view title="利润分析">
    <ion-content>
        <div>
            <div id="lineDom" style="padding:10px;" ng-click="domClick()"
                 ng-touchmove></div>
            <div id="barDom" style="width:320px;height:240px;padding:10px;"></div>
        </div>
        <canvas id="myCanvas" style="display: none;">
        </canvas>
    </ion-content>
</ion-view>